George III was King of Great Britain and Ireland from 25 October 1760 until his death in 1820. During his reign, the Acts of Union 1800 merged Great Britain and Ireland into the United Kingdom. He was concurrently duke and prince-elector of Hanover in the Holy Roman Empire before becoming King of Hanover on 12 October 1814. He was the first monarch of the House of Hanover who was born in Great Britain, spoke English as his first language, and never visited Hanover.
King George III issued a proclamation that declared elements of the American colonies of Great Britain to be in a state of "open and avowed rebellion".
On August 23, in the year 1775, King George III issued a proclamation that declared elements of the American colonies of Great Britain to be in a state of "open and avowed rebellion". This event is recorded as a Selected Events event in the history of August 23, one of 444 recorded events on this date across all of history.
Key Facts
- This event took place on August 23, 1775 (AD era).
- It is categorised as a Selected Events event in recorded history.
- Referenced in 3 Wikipedia articles.
- Wikipedia source last updated on 8 July 2026.
On This Date in History 444
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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